Clean Air Acr

The New Particulate Standard and the Courts

The tough new air quality standard is sure to be challenged in court. Winning the challenges will be tougher.

EPA has just issued a rule tightening the air quality standard for PM2.5 — the tiny particles most dangerous to health — from an annual average of 12 μg/m³ (micrograms per cubic meter) down to 9 μg/m³. EPA estimates that, by the time the rule goes into effect in 2032, it will avoid 4500 premature …

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Little Hoover Commission Releases Flawed CEQA Report

The long-awaited report proposes sweeping exemptions and process changes—even though its own reasoning points in the opposite direction.

California Seeks to Protect Homes from Excessive Indoor Heat

Guest contributor Cassandra Vo writes that the state should do more to protect mobile homes dwellers from heat. Work by a UCLA Law Clinic on behalf of Leadership Counsel for Justice and Accountability points the way forward on inclusive heat resiliency standards.

Western States Should Opt In to Regionalized Electricity Markets

Guest contributor Kelly Cook writes that regionalization efforts present a low risk that federal control will threaten state authority.

Temporary Takings and the Adaptation Dilemma

Current law penalizes adaptation measures because of the risk of takings liability.

Judicial Deference to Agencies: A Timeline

Decisions about judicial deference to agencies on legal issues didn’t begin or end with Chevron.

How the ICC is Using International Criminal Law to Prosecute Suspects of Eco Crimes

Guest contributor Aria Burdon Dasbach writes that the International Criminal Court is in the process of weighing dozens of suggestions for how to go after global environmental crimes.

Climate Policy and the Audacity of Hope

The barriers are still huge — but we can also envision a path to success.

LGBTQ People Face Greater Climate Risks

A new study by the UCLA Williams Institute finds that LGBTQ people in same-sex couples are at greater risk of exposure to the harms of climate change compared to straight couples.

Why the New Climate Reg for Coal is a Perfectly Normal EPA Rule

EPA’s approach isn’t a novel innovation. It’s just EPA applying its usual approach.

EPA’s New Power Plant Rules Have Dropped. What Happens Next?

Media battles. Lawsuits. Stay requests. And political mayhem.

California Wins Major Clean Air Act/Climate Change Case in D.C. Circuit

U.S. Court of Appeals Rejects Red States’ Challenge to California’s CAA “Waiver Authority”

U.S. Supreme Court Revisits, Tightens Regulatory Takings Limits on Land Use Regulation

California Homeowner’s Takings Challenge to County’s Traffic Impact Fee Heads Back to State Court

Power of the People: Environmental Advocacy in China

Several of China’s most prominent environmental advocates will join a keynote talk at UCLA Law on the role of civil society in addressing China’s global environmental impacts.

Filling in the Picture: The Latest From Kennedy about Climate

Here’s what Kennedy says about his campaign, its effect on the race, and climate change.

Don’t Count Your Judicial Vultures Before They Hatch

The conservative Supreme Court majority may turn out as bad as we fear. Or maybe not.

A New Era for Protecting Public Lands

The Bureau of Land Management has always prioritized extraction activities. Now the agency has announced a rule that could elevate conservation.

Climate Action for Earth Day

“We have a long way to go, but we’ve started down the path.” I asked my UCLA Emmett Institute colleagues what climate actions give them hope on Earth Day. Here’s how they answered.

Could Trump Cancel the IRA?

Probably not. But also possibly yes.

We Need a True Debate Over Income-Graduated Fixed Charges

A state bill to cap the fixed charges utilities can collect in California would shut down an important debate about equity and rate design. Here’s a better way forward.

Why the New Climate Reg for Coal is a Perfectly Normal EPA Rule

EPA’s approach isn’t a novel innovation. It’s just EPA applying its usual approach.